| Date | IP Address |
| 2019-11-19 | 13.249.79.29 (ClassC) |
| 2020-04-16 | 52.85.151.33 (ClassC) |
| 2020-04-16 | 52.85.151.65 (ClassC) |
| 2020-06-03 | 99.84.215.42 (ClassC) |
| 2021-01-11 | 13.225.25.73 (ClassC) |
| 2021-12-27 | 65.8.233.66 (ClassC) |
| 2023-11-02 | 184.30.150.213 (ClassC) |
| 2025-04-04 | 23.202.47.34 (ClassC) |
| 2025-07-21 | 23.41.4.82 (ClassC) |
| 2026-01-08 | 23.41.4.70 (ClassC) |
| Date | Domain | IP |
| data.thu.ac.jp | 2024-01-07 | 104.98.114.136 |
| manage.thu.ac.jp | 2024-05-13 | 54.249.237.53 |
| elearn.thu.ac.jp | 2025-05-19 | 23.41.4.82 |
| tosho.thu.ac.jp | 2025-10-17 | 23.41.4.82 |
| idp.thu.ac.jp | 2025-04-17 | 23.202.47.65 |
| datas.thu.ac.jp | 2024-02-22 | 184.30.150.213 |
| adfs.thu.ac.jp | 2025-08-25 | 23.41.4.70 |
| manage-student.thu.ac.jp | 2024-05-13 | 13.114.174.202 |
| www.thu.ac.jp | 2023-11-02 | 184.30.150.213 |